470564220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1120391}}^1$

素因数の和:1120410

約数の個数: 48

約数和(自身を含む): 1505806848

約数和(自身を除く): 1035242628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1120391, 2240782, 3361173, 4481564, 5601955, 6722346, 7842737, 11203910, 13444692, 15685474, 16805865, 22407820, 23528211, 31370948, 33611730, 39213685, 47056422, 67223460, 78427370, 94112844, 117641055, 156854740, 235282110, 470564220]

約数ペア:

[(1, 470564220), (2, 235282110), (3, 156854740), (4, 117641055), (5, 94112844), (6, 78427370), (7, 67223460), (10, 47056422), (12, 39213685), (14, 33611730), (15, 31370948), (20, 23528211), (21, 22407820), (28, 16805865), (30, 15685474), (35, 13444692), (42, 11203910), (60, 7842737), (70, 6722346), (84, 5601955), (105, 4481564), (140, 3361173), (210, 2240782), (420, 1120391)]